Hydrogeochemical and Geothermobaric Conditions of Deep Carboniferous Horizons in the South-eastern Part of the Dnieper-Donets Depression.

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Kolodii, V.V.
Nudyk, B.I.
Vysochanskii, I.V.
Kornilenko, L.I.
Nedzel'skii, D.E.
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Geologia nefti i gaza | 1980年 / 08期
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Hydrogeochemical and gasohydrogeochemical conditions in the zones of occurrence of hyperhydrostatic formation pressures in deeply buried Carboniferous horizons of the SE part of the Dnieper-Donets depression are investigated. The secondary character of hyperhydrostatic pressures and their connection with high-temperature dehydration and degassing of the sedimentary formation is shown. The presence of a zone of methane-carbon dioxide gases under the zone of hydrocarbon gases is suggested. Petroleum potential is evaluated.
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页码:41 / 48
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